/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/RigVMController.h
Removes a link from the graph. This causes a LinkRemoved modified event.
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category=RigVMController) bool BreakLink ( const [FString](API\Runtime\Core\Containers\FString) & InOutputPinPath, const [FString](API\Runtime\Core\Containers\FString) & InInputPinPath, bool bSetupUndoRedo, bool bPrintPythonCommand )